Owner's manual

Argus Technologies Ltd. 010-592-C0 Rev G WC

8.2 Replacing the FMPS

The FMPS contains no serviceable parts. Should a unit fail, contact Alpha Technical Support at 1-800-836-3364.

Use the following procedure for replacing the FMPS unit.

8.2.1 Removal Procedure

1. Remove the housing cover by grasping it from the sides, lifting it up slightly, and

swinging the bottom out away from the unit.

2. If the unit’s power is hardwired, turn OFF, tag, and lock the power breaker.

Disconnect the wiring and move it out of the way.

3. If using a line cord, unplug the unit.

4. If using the IEC option, disconnect from the source. Alternatively, disconnect at the

IEC inlet closest to the FMPS.

5. Disconnect the battery pigtails and loosen the battery bracket(s). Remove the

batteries.

6. Make a note of alarm and output connections, and disconnect.

7. Remove the output and alarm wiring, and the Heyco liquid-tight fittings.

8. Uninstall the FMPS from its mounting and remove the unit. Return the damaged unit

according to the Return Merchandise Authorization (RMA) instructions.

8.2.2 Replacement Procedure

1. Remove the appropriate knockouts on the replacement enclosure.

2. Mount the replacement enclosure (see Section 4 for details).

3. Connect the alarm and output connections.

NOTE: Do not over-tighten the output connections. Excessive torque can break the connectors.

4. Reinstall the liquid-tight fittings.

5. Reconnect the output and alarm connections.

6. Verify connections and reinstall line power wiring. Turn on power breaker (if applicable).

7. Reinstall the batteries, and secure the battery brackets.

8. Check operation and secure the front panel.